American Standard gate Valve
Purpose
This Valve is mainly used for connected or truncation pipeline medium, can not be used to adjustment, throttling and applicable medium: water, oil, stem, acid medium etc.
Features
- Compact structure, reasonable design, the valve rigidity, smooth channel, small flow resistance coefficient.
- Apply pressure, wide temperature range.
- Medium flow direction is not restricted and disturbing, don’t reduce the pressure.
- Sealing surface of stainless steel and hard alloy, good abrasion resistance, long service life.
- Using fluorine plastic or flexible graphite packing, reliable seal, easy and flexible operation.
Executive Standard
- Design and manufacturing standard: API 6D, API 600/602/603,Ansi B16.34.
- Flanged connection dimension: Ansi B 16.5, API 605.
- Test and Inspection: API 598, MSS-SP-61.
Performance Range
|
PN |
150Lb |
300Lb |
600Lb |
900Lb |
1500Lb |
2500Lb |
MPa |
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|
Strength Test |
3.0 |
7.5 |
15.6 |
23.25 |
36 |
34.5 |
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Sealing Test |
2.2 |
5.5 |
11.04 |
17.05 |
28.6 |
47.3 |
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Air-sealing test |
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Suitable Temperature |
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Media used |
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Main Part Materials
|
Title of Part |
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Body/Bonnet/Gate |
WCB |
WC6 |
WC9 |
CF8 |
CF8M |
CF3 |
CF3M |
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Stem |
F6a |
Cr-Mo-V steel |
Cr-Mo-V steel |
F304 |
F316 |
F304L |
F316L |
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Sealing Surface |
13Cr/13Cr, HF/HF |
HF/HF |
HF/HF |
304/304, HF/304 |
304L/304L, HF/304L |
316/316, HF/316 |
316L/316L, HF/316L |
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Packing |
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Handwheel |
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Main dimensions
|
|
2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
30 |
36 |
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|
50 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
750 |
900 |
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|
|
150Lb |
178 |
203 |
229 |
267 |
292 |
300 |
356 |
381 |
406 |
432 |
457 |
508 |
610 |
711 |
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|
300Lb |
216 |
283 |
305 |
403 |
419 |
457 |
502 |
762 |
838 |
914 |
991 |
1143 |
- |
- |
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|
600Lb |
292 |
356 |
432 |
559 |
660 |
787 |
838 |
889 |
991 |
1092 |
1194 |
1397 |
- |
- |
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|
|
150Lb |
409 |
570 |
590 |
630 |
960 |
1158 |
1543 |
1543 |
1738 |
1959 |
2214 |
2599 |
3183 |
3737 |
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|
300Lb |
424 |
535 |
615 |
795 |
1012 |
1231 |
1645 |
1645 |
1841 |
1943 |
2154 |
2553 |
- |
- |
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|
600Lb |
458 |
570 |
690 |
910 |
1064 |
1257 |
1623 |
1623 |
1816 |
2100 |
2250 |
2730 |
- |
- |
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|
150Lb |
200 |
250 |
250 |
300 |
350 |
400 |
500 |
500 |
600 |
600 |
680 |
760 |
915 |
915 |
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|
300Lb |
200 |
250 |
250 |
350 |
400 |
450 |
600 |
600 |
600 |
680 |
760 |
915 |
- |
- |
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|
600Lb |
250 |
250 |
350 |
450 |
500 |
600 |
760 |
760 |
760 |
915 |
950 |
100 |
- |
- |
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